TY - JOUR AU - Szelepcsényi, Zoltán AU - Breuer, Hajnalka AU - Kis, Anna AU - Pongrácz, Rita AU - Sümegi, Pál TI - Assessment of projected climate change in the Carpathian Region using the Holdridge life zone system JF - THEORETICAL AND APPLIED CLIMATOLOGY J2 - THEORET APPL CLIMAT VL - 131 PY - 2018 IS - 1-2 SP - 593 EP - 610 PG - 18 SN - 0177-798X DO - 10.1007/s00704-016-1987-3 UR - https://m2.mtmt.hu/api/publication/3139389 ID - 3139389 N1 - Department of Geology and Palaeontology, University of Szeged, Egyetem u. 2–6, Szeged, 6722, Hungary Department of Meteorology, Eötvös Loránd University, Pázmány Péter sétány 1/A, Budapest, 1117, Hungary Cited By :18 Export Date: 20 April 2022 Correspondence Address: Szelepcsényi, Z.; Department of Geology and Palaeontology, Egyetem u. 2–6, Hungary; email: szelepcsenyi@geo.u-szeged.hu AB - In this paper, expected changes in the spatial and altitudinal distribution patterns of Holdridge life zone (HLZ) types are analysed to assess the possible ecological impacts of future climate change for the Carpathian Region, by using 11 bias-corrected regional climate model simulations of temperature and precipitation. The distribution patterns of HLZ types are characterized by the relative extent, the mean centre and the altitudinal range. According to the applied projections, the following conclusions can be drawn: (a) the altitudinal ranges are likely to expand in the future, (b) the lower and upper altitudinal limits as well as the altitudinal midpoints may move to higher altitudes, (c) a northward shift is expected for most HLZ types and (d) the magnitudes of these shifts can even be multiples of those observed in the last century. Related to the northward shifts, the HLZ types warm temperate thorn steppe and subtropical dry forest can also appear in the southern segment of the target area. However, a large uncertainty in the estimated changes of precipitation patterns was indicated by the following: (a) the expected change in the coverage of the HLZ type cool temperate steppe is extremely uncertain because there is no consensus among the projections even in terms of the sign of the change (high inter-model variability) and (b) a significant trend in the westward/eastward shift is simulated just for some HLZ types (high temporal variability). Finally, it is important to emphasize that the uncertainty of our results is further enhanced by the fact that some important aspects (e.g. seasonality of climate variables, direct CO2 effect, etc.) cannot be considered in the estimating process. LA - English DB - MTMT ER - TY - JOUR AU - Szilágyi, Gábor AU - Sümegi, Pál AU - Gulyás, Sándor AU - Molnár, Dávid TI - Revision of the Age of Construction Phases of a Mound Dated to the Late Copper–Early Bronze Age in Eastern Hungary Relying on 14C-Based Chronologies JF - RADIOCARBON J2 - RADIOCARBON VL - 60 PY - 2018 IS - 5 SP - 1403 EP - 1412 PG - 10 SN - 0033-8222 DO - 10.1017/RDC.2018.107 UR - https://m2.mtmt.hu/api/publication/30330204 ID - 30330204 N1 - University of Szeged, Department of Geology and Paleontology, Egyetem street 2, Szeged, H-6722, Hungary Hortobágyi National Park Directorate, Sumen street 2, Debrecen, H-4024, Hungary Hungarian Academy of Sciences, Research Centre for the Humanities Institute of Archaeology, Tóth Kálmán street 4, Budapest, 1097, Hungary Export Date: 12 February 2021 CODEN: RACAA Correspondence Address: Szilágyi, G.; University of Szeged, Egyetem street 2, Hungary; email: szilagyigabor@hnp.hu LA - English DB - MTMT ER - TY - JOUR AU - Kereszturi, Ákos AU - Gyollai, Ildikó AU - Szabó, Máté Zoltán TI - Case study of chondrule alteration with IR spectroscopy in NWA 2086 CV3 meteorite JF - PLANETARY AND SPACE SCIENCE J2 - PLANET SPACE SCI VL - 106 PY - 2015 SP - 122 EP - 131 PG - 10 SN - 0032-0633 DO - 10.1016/j.pss.2014.12.015 UR - https://m2.mtmt.hu/api/publication/2815474 ID - 2815474 LA - English DB - MTMT ER - TY - JOUR AU - Sümegi, Pál AU - Bede, Ádám AU - Szilágyi, Gábor TI - Régészeti geológiai, geoarcheológiai és környezettörténeti elemzések régészeti lelőhelyeken. A földtudományok és a régészet kapcsolata [Analyses of archeological geology, geoarcheology and environmental history on the archeological sites – contact between earth sciences and archeology]. A földtudományok és a régészet kapcsolata. TS - A földtudományok és a régészet kapcsolata. JF - ARCHEOMETRIAI MŰHELY J2 - ARCHEOMETRIAI MŰHELY VL - 12 PY - 2015 IS - 2 SP - 135 EP - 149 PG - 15 SN - 1786-271X UR - https://m2.mtmt.hu/api/publication/2903973 ID - 2903973 N1 - Szegedi Tudományegyetem, Földtani és Oslénytani Tanszék, Hungary Magyar Tudományos Akadémia, Régészeti Intézet, Hungary Móra Ferenc Múzeum, Hungary Hortobágyi Nemzeti Park Igazgatóság, Hungary Cited By :4 Export Date: 23 May 2022 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Sümegi, Pál AU - Náfrádi, Katalin AU - Molnár, Dávid AU - Sávai, Szilvia TI - Results of paleoecological studies in the loess region of Szeged-Öthalom (SE Hungary) JF - QUATERNARY INTERNATIONAL J2 - QUATERN INT VL - 372 PY - 2015 SP - 66 EP - 78 PG - 13 SN - 1040-6182 DO - 10.1016/j.quaint.2014.09.003 UR - https://m2.mtmt.hu/api/publication/2755798 ID - 2755798 N1 - Funding Agency and Grant Number: European Union; State of Hungary; European Social Fund [TAMOP-4.2.4.A/2-11/1-2012-0001] Funding text: The research of Pal Sumegi was supported by the European Union and the State of Hungary, co-financed by the European Social Fund in the framework of TAMOP-4.2.4.A/2-11/1-2012-0001 'National Excellence Program'. LA - English DB - MTMT ER - TY - JOUR AU - Szelepcsényi, Zoltán AU - Breuer, Hajnalka AU - Sümegi, Pál TI - The climate of Carpathian Region in the 20th century based on the original and modified Holdridge life zone system JF - CENTRAL EUROPEAN JOURNAL OF GEOSCIENCES J2 - CENT EUR J GEOSCI VL - 6 PY - 2014 IS - 3 SP - 293 EP - 307 PG - 15 SN - 2081-9900 DO - 10.2478/s13533-012-0189-5 UR - https://m2.mtmt.hu/api/publication/2730917 ID - 2730917 AB - The Holdridge life zone system has already been used a number of times for analysing the effects of climate change on vegetation. But a criticism against the method was formulated that it cannot interpret the ecotones (e.g. forest steppe). Thus, in this paper transitional life zones were also determined in the model. Then, both the original and modified life zone systems were applied for the climatic fields of database CRU TS 1.2. Life zone maps were defined in the Carpathian Region (43.5-50.5 degrees N, 15.5-28 degrees E) for each of five 20-year periods between 1901 and 2000. We estimated correctness of the result maps with another vegetation map using Cohen's Kappa statistic. Finally, temporal changes in horizontal and vertical distribution of life zones were investigated. The coverage of boreal region decreased with 59.46% during the last century, while the warm temperate region became almost two and a half larger (257.36%). The mean centres of those life zones, which were not related to mountains, shifted northward during the investigation period. In case of the most abundant life zone types, the average distribution elevation increased. Using the modified model, the potential distribution of forest steppe could be also identified. LA - English DB - MTMT ER - TY - JOUR AU - Szilágyi, Gábor AU - Sümegi, Pál AU - Molnár, Dávid AU - Sávai, Szilvia TI - Mollusc-based paleoecological investigations of the Late Copper – Early Bronze Age earth mounds (kurgans) on the Great Hungarian Plain JF - CENTRAL EUROPEAN JOURNAL OF GEOSCIENCES J2 - CENT EUR J GEOSCI VL - 5 PY - 2013 IS - 4 SP - 465 EP - 479 PG - 15 SN - 2081-9900 DO - 10.2478/s13533-012-0153-4 UR - https://m2.mtmt.hu/api/publication/2762800 ID - 2762800 N1 - Hortobágy National Park Directorate H-4024, Sumen u. 2., Debrecen, Hungary University of Szeged, Department of Geology and Palaeontology, P.O. Box: 658, H-6701 Szeged, Hungary Institute of Archaeology of Hungarian Academy of Sciences, Úri u. 49., H-1014 Budapest, Hungary Cited By :13 Export Date: 12 February 2021 LA - English DB - MTMT ER - TY - JOUR AU - Magyari, Enikő Katalin AU - Chapman, J C AU - Passmore, D G AU - Allen, J R M AU - Huntley, J P AU - Huntley, B TI - Holocene persistence of wooded steppe in the Great Hungarian Plain JF - JOURNAL OF BIOGEOGRAPHY J2 - J BIOGEOGR VL - 37 PY - 2010 IS - 5 SP - 915 EP - 935 PG - 21 SN - 0305-0270 DO - 10.1111/j.1365-2699.2009.02261.x UR - https://m2.mtmt.hu/api/publication/1431870 ID - 1431870 N1 - idézet a 917.és a 925. oldalon LA - English DB - MTMT ER - TY - JOUR AU - Magyari, Enikő Katalin AU - Sümegi, Pál AU - Braun, Mihály AU - Jakab, Gusztáv AU - Molnár, Mihály TI - Retarded wetland succession: anthropogenic and climatic signals in a Holocene peat bog profile from north-east Hungary JF - JOURNAL OF ECOLOGY J2 - J ECOL VL - 89 PY - 2001 IS - 6 SP - 1019 EP - 1032 PG - 14 SN - 0022-0477 DO - 10.1046/j.0022-0477.2001.00624.x UR - https://m2.mtmt.hu/api/publication/1177778 ID - 1177778 N1 - Department of Mineralogy and Geology, University of Debrecen, PO Box 4, H-4010 Debrecen, Hungary Department of Geology and Palaeontology, University of Szeged, PO Box 658, H-6701 Szeged, Hungary Department of Inorganic and Analytical Chemistry, University of Debrecen, PO Box 21, H-4010 Debrecen, Hungary Institute of Nuclear Research, Hungarian Academy of Sciences, PO Box 51, H-4001, Hungary Cited By :63 Export Date: 29 May 2022 CODEN: JECOA Correspondence Address: Magyari, E.; Department of Mineralogy, P.O. Box 4, H-4010 Debrecen, Hungary; email: magyari@tigris.klte.hu LA - English DB - MTMT ER -